Not available for sale
Since the car will likely be sold I am putting up my Fabspeed high flow cats and resonated x-pipe. These were installed in August and have around 1200 miles on them. No check engine light (CEL)!!! Used 200 cell HJS cats from Germany. Car has been dynoed at +20whp and +12wtq without any software. Asking $1900 plus shipping. Serious inquiries only! Thanks. They will be taken off the car next week btw. Here are some pics:

how much louder will this make a stock car?
i guess u cant guarantee no cel, can you? i havent done this mod cause i dont wanna tune.

I have had these on since August. My car has NOT been a dd since that time, but I have yet to get a CEL. I do not have a tune. The HJS cats are superb. I had them on my 2006 911 C2S as well and no CEL. You are already number three on the list for wanting these btw. Numbers one and two are willing to purchase at asking price. Perhaps I should have priced these higher lol.

I have had these on since August. My car has NOT been a dd since that time, but I have yet to get a CEL. I do not have a tune. The HJS cats are superb. I had them on my 2006 911 C2S as well and no CEL. You are already number three on the list for wanting these btw. Numbers one and two are willing to purchase at asking price. Perhaps I should have priced these higher lol.

***UPDATE on ALL of my mods for sale and car: If I do not have a buyer for my bottomline price (or damn close to that price) by Tuesday Feb 9, I am going to KEEP the car and all the stuff will be taken off the market.***

I do realize that I have around 3-4 people that want to get these high flow cats and x-pipe. Please be patient as if and when the car sells I will PM you in the order I received your PM's expressing your desire to buy the parts. Thanks!